$NetBSD: patch-ac,v 1.2 2000/01/15 22:55:47 hubertf Exp $

diff -x *.orig -urN ./WWW/Library/Implementation/HTAAFile.h /usr/pkgsrc/www/lynx/work.unpatched/lynx2-8-2/WWW/Library/Implementation/HTAAFile.h
--- ./WWW/Library/Implementation/HTAAFile.h	Thu Jan  1 01:00:00 1970
+++ /usr/pkgsrc/www/lynx/work.unpatched/lynx2-8-2/WWW/Library/Implementation/HTAAFile.h	Sat Jan 15 07:57:17 2000
@@ -0,0 +1,122 @@
+/*                       FILE ROUTINES FOR ACCESS AUTHORIZATION PACKAGE
+                                             
+   This module implements the routines used for accessing (and parsing) the files used in
+   the access authorization:
+   
+      password file
+      
+      group file
+      
+      access control list (ACL) file
+      
+ */
+
+
+#ifndef HTAAFILE_H
+#define HTAAFILE_H
+
+#include <HTList.h>             /* HTList */
+
+#ifdef SHORT_NAMES
+#define HTAAFnRe        HTAAFile_nextRec
+#define HTAAFrFi        HTAAFile_readField
+#define HTAAFrLi        HTAAFile_readList
+#endif /*SHORT_NAMES*/
+
+
+/* Used field separators */
+
+#define FIELD_SEPARATOR ':'     /* Used to separate fields              */
+#define LIST_SEPARATOR  ','     /* Used to separate items in a list     */
+                                /* in group and ALC files.              */
+
+/*
+
+Naming conventions
+
+  Record                 is an entire line in file.
+                         
+  Field                  is an entity separated by colons and/or by end-of-line.
+                         
+  List                   is a field in which there are items separated by commas.
+                         
+Record-oriented Read Routines
+
+   Password, group and ACL are internally read in by the following functions:
+   
+  HTAAFile_nextRec()      skips to the beginning of the next record (must be called even
+                         after the last field of a record is read to proceed to the next
+                         record).
+                         
+  HTAAFile_readField()    reads a field (separated by colons).
+                         
+  HTAAFile_readList()     reads a field containing a comma-separated list of items.
+                         
+ */
+
+/* PUBLIC                                               HTAAFile_nextRec()
+**                      GO TO THE BEGINNING OF THE NEXT RECORD
+** ON ENTRY:
+**      fp      is the file from which records are read from.
+**
+** ON EXIT:
+**      returns nothing. File read pointer is located at the beginning
+**              of the next record.
+**
+*/
+PUBLIC void HTAAFile_nextRec PARAMS((FILE * fp));
+
+
+/* PUBLIC                                               HTAAFile_readField()
+**              READ A FIELD FROM A PASSWORD, GROUP
+**              OR ACCESS CONTROL LIST FILE
+**              i.e. an item terminated by colon,
+**              end-of-line, or end-of-file.
+** ON ENTRY:
+**      fp              is the file to read the characters from
+**      contents        is the character array to put the characters
+**      max_len         is the maximum number of characters that may
+**                      be read (i.e. the size of dest minus one for
+**                      terminating null).
+** ON EXIT:
+**      returns         the terminating character
+**                      (i.e. either separator or CR or LF or EOF).
+**      contents        contains a null-terminated string representing
+**                      the read field.
+** NOTE 1:
+**                      Ignores leading and trailing blanks and tabs.
+** NOTE 2:
+**                      If the field is more than max_len characters
+**                      long, the rest of the characters in that item
+**                      are ignored.  However, contents is always
+**                      null-terminated!
+*/
+PUBLIC int HTAAFile_readField PARAMS((FILE * fp,
+                                      char * contents,
+                                      int    max_len));
+
+
+/* PUBLIC                                               HTAAFile_readList()
+**
+**                      READ A LIST OF STRINGS SEPARATED BY COMMAS
+**                      (FROM A GROUP OR ACCESS CONTROL LIST FILE)
+** ON ENTRY:
+**      fp              is a pointer to the input file.
+**      result          is the list to which append the read items.
+**      max_len         is the maximum number of characters in each
+**                      list entry (extra characters are ignored).
+** ON EXIT:
+**      returns         the number of items read.
+**
+*/
+PUBLIC int HTAAFile_readList PARAMS((FILE *     fp,
+                                     HTList *   result,
+                                     int        max_len));
+/*
+
+ */
+
+#endif /* not HTAAFILE_H */
+/*
+
+   End of file HTAAFile.h.  */
